Index: src/gc/api.c
===================================================================
--- src/gc/api.c	(revision 40503)
+++ src/gc/api.c	(working copy)
@@ -1076,7 +1076,6 @@
     mem_internal_free(interp->arena_base->sized_header_pools);
     if (interp->arena_base->attrib_pools)
         mem_internal_free(interp->arena_base->attrib_pools);
-    interp->arena_base->attrib_pools;
     interp->arena_base->sized_header_pools = NULL;
 }